import Vue from 'vue'

import 'normalize.css/normalize.css' // A modern alternative to CSS resets

import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
import locale from 'element-ui/lib/locale/lang/en' // lang i18n

// import BaiduMap from 'vue-baidu-map'
// Vue.use(BaiduMap, { ak: 'YfxT2GbkmnSBnT3BMcQUfXhvTv6ca6Hy' })
import '@/styles/index.scss' // global css

import App from './App'
import store from './store'
import router from './router'

import '@/icons' // icon
import '@/permission' // permission control

// set ElementUI lang to EN
Vue.use(ElementUI, { locale })
// 如果想要中文版 element-ui，按如下方式声明
// Vue.use(ElementUI)

let timer = null
let loading = false
// 防抖
export function debounce(fn, delay) {
  return function() {
    clearTimeout(timer)
    timer = setTimeout(() => {
      fn()
    }, delay)
  }
}
// 节流
export function throttle(fn, delay) {
  return function() {
    if (!loading) {
      loading = true
      setTimeout(() => {
        fn()
        loading = false
      }, delay)
    }
    return
  }
}
Vue.prototype.$debounce = debounce
Vue.prototype.$throttle = throttle
Vue.config.productionTip = false

new Vue({
  el: '#app',
  router,
  store,
  render: h => h(App)
})
